[asterisk-bugs] [JIRA] (ASTERISK-24768) res_timing_pthread: file descriptor leak

[Matthias Urlichs (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=231869#comment-231869 ] 

Matthias Urlichs commented on ASTERISK-24768:
---------------------------------------------

Note that 

>> lsof | grep asterisk | wc -l

is not a legitimate way to count open file descriptors, since Asterisk is multithreaded and "lsof" emits every thread.
You need "lsof -p PID_OF_ASTERISK"-

> res_timing_pthread: file descriptor leak
> ----------------------------------------
>
>                 Key: ASTERISK-24768
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24768
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_timing_pthread
>    Affects Versions: 13.2.0
>         Environment: Current Debian (jessie/testing), i386, up-to-date
>            Reporter: Matthias Urlichs
>            Assignee: Joshua Colp
>      Target Release: 13.3.0, 14.0.0
>
>         Attachments: timer.patch
>
>
> Pthread timers are never deallocated because their link into the pthread_timers chain is never undone.
> This causes a file descriptor leak (at least two per incoming call).
> The locking in this patch probably needs review; the ao2_unlink() call does not. :-P
> \[Edit:\] *Inline patch removed*



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